The invention relates to the technical field of vehicle control, in particular to a self-adaptive cruise control method based on reinforcement learning driver styles, which comprises the following steps: step 1, constructing a vehicle self-adaptive cruise controller, and acquiring controller parameters; 2, information of driver intervention driving in the vehicle self-adaptive cruise process is obtained, an intelligent agent corresponding to each controller parameter is constructed, and the intelligent agents update the controller parameters according to the driver intervention driving condition and optimize the controller; and step 3, performing adaptive cruise control by using the optimized controller. The acceleration proportion is designed according to the accelerator stepping or brake acceleration value recorded during intervention and the controller model theory, the acceleration proportion serves as the reinforcement learning target of the cruise controller, the strategy of the cruise controller of the driver style is achieved, and the safety distance is obtained through the acceleration proportion and the reward function of the safety distance. And a cruise controller which is more like a driver in style can be realized on the premise of ensuring safety.

    本申请涉及车辆控制技术领域,尤其涉及一种基于强化学习驾驶员风格的自适应巡航控制方法,包括,步骤一,构建车辆自适应巡航控制器,获取控制器参数;步骤二,获取车辆自适应巡航过程中,驾驶员干预驾驶的信息,构造与各个控制器参数对应的智能体,智能体根据驾驶员干预驾驶的情况更新控制器参数,优化控制器;步骤三,利用优化后的控制器进行自适应巡航控制。本申请依据干预时记录的驾驶员踩油门或刹车的加速度值与控制器模型理论设计加速度比例,作为巡航控制器的强化学习目标,来实现驾驶员风格的巡航控制器的策略,并通过加速度比例和安全距离的奖励函数,可以在保证安全的前提下实现更像驾驶员风格的巡航控制器。


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    Title :

    Self-adaptive cruise control method based on reinforcement learning driver style


    Additional title:

    基于强化学习驾驶员风格的自适应巡航控制方法


    Contributors:

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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